280-piece metric flange bolt assortment, M6x1.0, M8x1.25, M10x1.5 (12mm to 30mm). Automotive hex bolt and nut washer assortment, 10.9 black zinc galvanized

【Metric Flange Bolt Assortment】This is a nice selection of metric flange head bolts in the most common lengths with nuts and washers, including M6-1.0 x 12/16/20/25/30mm, M8-1.25 x 16/20/25/30mm, M10-1.5 x 30mm, 280 pieces in total. The fully threaded design ensures a secure and stable fit in a wide range of applications.

[10.9 Alloy and Black Galvanized] This flange bolt kit is made of high-quality 10.9 alloy steel with a durable black galvanized finish.

If you are working inside the engine, you will need 10.9 grade hand bolts. 8.8 grade bolts are not suitable for high torque conditions.

【Save Time & Money】Large storage bins with a size chart inside and out. Compared to the time it takes to go to a hardware store and the cost of buying individual packs, this nut washer kit The flange is a time and money saver. The flange has a serrated handle that increases the torque needed to loosen the bolt, which is perfect for mounting something that is exposed to vibration and stress during operation. Widely used in home improvement, automotive projects, and engineering testing labs. Reusable container: Everything is sorted into separate, labeled compartments, which is convenient when looking for a specific size. You can also reuse the plastic container after using the entire flange bolt kit. Adding to The toolbox for any DIY enthusiast.